ONET1191V - 11.3 GBPS Differential VCSEL Driver

ONET1191V是TI德州仪器公司的一款激光驱动器产品，ONET1191V是11.3 GBPS Differential VCSEL Driver，本站介绍了ONET1191V的封装应用图解、特点和优点、功能等，并给出了与ONET1191V相关的TI元器件型号供参考。

ONET1191V - 11.3 GBPS Differential VCSEL Driver - 激光驱动器 - 光纤模块IC - 德州仪器

产品描述

The ONET1191V is a high-speed, 3.3-V laser driver designed to directly modulate VCSELs at data rates up to 11.3 Gbps.

The device provides a two-wire serial interface which allows digital control of the modulation and bias currents, eliminating the need for external components. An optional input equalizer can be used for equalization of up to 300 mm (12 inches) of microstrip or stripline transmission line on FR4 printed-circuit boards.

The ONET1191V includes an integrated automatic power-control (APC) loop as well as circuitry to support laser safety and transceiver management systems.

The VCSEL driver is characterized for operation from -40°C to 85°C ambient temperatures and is available in a small-footprint, 4-mm × 4-mm, 20-pin QFN package.

产品特性

Up to 11.3-Gbps Operation
Two-Wire Digital Interface
Digitally Selectable Modulation Current up to 40 mA
Digitally Selectable Bias Current up to 20 mA
Automatic Power Control (APC) Loop
Supports Transceiver Management System (TMS)
Programmable Input Equalizer
Includes Laser Safety Features
Analog Temperature Sensor Output
Single 3.3-V Supply
Operating Temperature -40°C to 85°C
Surface-Mount, Small-Footprint, 4-mm × 4-mm, 20-Pin QFN Package
APPLICATIONS
- 10-Gigabit Ethernet Optical Transmitters
- 8× and 10× Fibre Channel Optical Transmitters
- SONET OC-192/SDH STM-64 Optical Transmitters
- XFP and SFP+ Transceiver Modules
- XENPAK, XPAK, X2, and 300-Pin MSA Transponder Modules

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